[away3d] dynamic change materials, materialLibrary

[Romeo]

I’m loading 3ds object in my scene.

On buttonClick I need to switch the model material between wireframe
and loaded one.

Switch to wireframe materials goes normal, but switching back - here’s
trouble


//saving default materials
d:Object = new Object();
for each(var _md:MaterialData in model.materialLibrary)
   {
    d[_md.name] = _md.material;
   }


// switching
_wire = !_wire;
   var _md:MaterialData;

   var m:Material = new WireFrameMaterial(0x0000FF, {thickness:1});

   if (_wire)
   {
    for each (_md in model.materialLibrary)
    {



    _md.material = m; // here's ok

    }
   }
   else
   {


    for each (_md in model.materialLibrary)
    {
     m = d[_md.name];
     _md.material = m; //here's error

    }


But it works if materialLibrary.length=1 (only one material loaded).

There’s mistake? Thanks